Variational Monte Carlo Study of ∧∧4H

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2013,（3）
• 页码范围: 40-43
• 页数: 4页
• 语种: 英文
• DOI: 10.1088/0256-307X/30/3/032101

摘要

Variational Monte Carlo calculations are carried out for ∧∧4H to explore the possibility of its existence,using realistic NN,NNN,and phenomenological ∧N and ∧NN interactions.We also perform calculations using FGNNand NSC97 ∧N potentials,and demonstrate the effect of the exchange part of the two-body ∧N interaction and three-body ∧NN interaction on the binding energy of ∧∧4H.Still the stability of ∧∧4H remains an open question and this hypernuclear system has to be explored more theoretically.